IT7830477A0 - Testa di scrittura elettrostatica e metodo di fabbricazione di tale testa. - Google Patents
Testa di scrittura elettrostatica e metodo di fabbricazione di tale testa.Info
- Publication number
- IT7830477A0 IT7830477A0 IT7830477A IT3047778A IT7830477A0 IT 7830477 A0 IT7830477 A0 IT 7830477A0 IT 7830477 A IT7830477 A IT 7830477A IT 3047778 A IT3047778 A IT 3047778A IT 7830477 A0 IT7830477 A0 IT 7830477A0
- Authority
- IT
- Italy
- Prior art keywords
- head
- manufacture
- electrostatic writing
- electrostatic
- writing head
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/385—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective supply of electric current or selective application of magnetism to a printing or impression-transfer material
- B41J2/39—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective supply of electric current or selective application of magnetism to a printing or impression-transfer material using multi-stylus heads
- B41J2/395—Structure of multi-stylus heads
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/40—Forming printed elements for providing electric connections to or between printed circuits
- H05K3/403—Edge contacts; Windows or holes in the substrate having plural connections on the walls thereof
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/03—Conductive materials
- H05K2201/0332—Structure of the conductor
- H05K2201/0364—Conductor shape
- H05K2201/0379—Stacked conductors
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/09—Shape and layout
- H05K2201/09145—Edge details
- H05K2201/0919—Exposing inner circuit layers or metal planes at the side edge of the printed circuit board [PCB] or at the walls of large holes
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/0011—Working of insulating substrates or insulating layers
- H05K3/0044—Mechanical working of the substrate, e.g. drilling or punching
- H05K3/0052—Depaneling, i.e. dividing a panel into circuit boards; Working of the edges of circuit boards
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/46—Manufacturing multilayer circuits
- H05K3/4611—Manufacturing multilayer circuits by laminating two or more circuit boards
- H05K3/4614—Manufacturing multilayer circuits by laminating two or more circuit boards the electrical connections between the circuit boards being made during lamination
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
- Electrophotography Using Other Than Carlson'S Method (AREA)
- Dot-Matrix Printers And Others (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE183188A BE861531A (nl) | 1977-12-06 | 1977-12-06 | Elektrostatische schrijfkop en werkwijze voor het vervaardigen daarvan |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7830477A0 true IT7830477A0 (it) | 1978-12-01 |
IT1100448B IT1100448B (it) | 1985-09-28 |
Family
ID=3843067
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT7830477A IT1100448B (it) | 1977-12-06 | 1978-12-01 | Testa di scrittura elettrostatica e metodo di fabbricazione di tale testa |
Country Status (12)
Country | Link |
---|---|
US (1) | US4300146A (it) |
JP (1) | JPS5486331A (it) |
AU (1) | AU525298B2 (it) |
BR (1) | BR7807967A (it) |
CA (1) | CA1099327A (it) |
DE (1) | DE2852355C2 (it) |
ES (2) | ES475678A1 (it) |
FR (1) | FR2411086B1 (it) |
GB (1) | GB2009049B (it) |
IT (1) | IT1100448B (it) |
NL (1) | NL7811813A (it) |
SE (1) | SE439454B (it) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE68917875T2 (de) * | 1988-12-06 | 1995-03-02 | Ngk Insulators Ltd | Aufzeichnungskopf, bestehend aus einem eine Elektrode tragenden Substrat mit einem dünnwandigen Kontaktendteil. |
EP0415622B1 (en) * | 1989-08-21 | 1994-01-05 | Ngk Insulators, Ltd. | Recording head including electrode supporting substrate having thin-walled contact end portion, and substrate reinforcing layer |
JP2780849B2 (ja) * | 1990-05-16 | 1998-07-30 | 日本碍子株式会社 | 通電方式記録ヘッド |
JP3308337B2 (ja) * | 1992-04-02 | 2002-07-29 | ヒューレット・パッカード・カンパニー | インクジェット・プリンタ用プリントヘッド,インクジェット・プリンタ用プリントヘッドの形成方法及び部品組立方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2043250A5 (it) * | 1969-04-15 | 1971-02-12 | Olivetti & Co Spa | |
US3618118A (en) * | 1969-07-28 | 1971-11-02 | Varian Associates | Electrographic writing head of plural printed circuit construction |
US3626422A (en) * | 1969-07-28 | 1971-12-07 | Varian Associates | Electrographic-writing head having a preponderance of conductive portions engaging the recording medium |
US3903594A (en) * | 1974-05-28 | 1975-09-09 | Gould Inc | Method of making electrographic recording heads employing printed circuit techniques |
US3984844A (en) * | 1974-11-20 | 1976-10-05 | Hitachi, Ltd. | Thermal recording apparatus |
DE2648298B2 (de) * | 1976-10-26 | 1980-07-24 | Dr.-Ing. Rudolf Hell Gmbh, 2300 Kiel | Aufzeichnungsorgan für die elektrostatische Reproduktion |
-
1978
- 1978-11-30 CA CA317,187A patent/CA1099327A/en not_active Expired
- 1978-12-01 IT IT7830477A patent/IT1100448B/it active
- 1978-12-01 GB GB7846849A patent/GB2009049B/en not_active Expired
- 1978-12-02 JP JP14958978A patent/JPS5486331A/ja active Pending
- 1978-12-04 AU AU42183/78A patent/AU525298B2/en not_active Expired
- 1978-12-04 NL NL7811813A patent/NL7811813A/xx not_active Application Discontinuation
- 1978-12-04 ES ES475678A patent/ES475678A1/es not_active Expired
- 1978-12-04 DE DE2852355A patent/DE2852355C2/de not_active Expired
- 1978-12-04 SE SE7812434A patent/SE439454B/sv not_active IP Right Cessation
- 1978-12-04 BR BR7807967A patent/BR7807967A/pt unknown
- 1978-12-06 FR FR7834362A patent/FR2411086B1/fr not_active Expired
-
1979
- 1979-03-06 ES ES478354A patent/ES478354A1/es not_active Expired
-
1980
- 1980-02-25 US US06/124,155 patent/US4300146A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ES475678A1 (es) | 1979-11-01 |
DE2852355A1 (de) | 1979-06-07 |
IT1100448B (it) | 1985-09-28 |
JPS5486331A (en) | 1979-07-09 |
DE2852355C2 (de) | 1983-04-07 |
US4300146A (en) | 1981-11-10 |
SE439454B (sv) | 1985-06-17 |
CA1099327A (en) | 1981-04-14 |
FR2411086A1 (fr) | 1979-07-06 |
ES478354A1 (es) | 1980-01-16 |
BR7807967A (pt) | 1979-07-31 |
FR2411086B1 (fr) | 1986-01-24 |
GB2009049B (en) | 1982-01-13 |
AU525298B2 (en) | 1982-10-28 |
SE7812434L (sv) | 1979-06-07 |
GB2009049A (en) | 1979-06-13 |
AU4218378A (en) | 1979-06-14 |
NL7811813A (nl) | 1979-06-08 |
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